AMI

Arc Machines Inc is an established manufacturer of orbital welding equipment. Owned by ESAB, they are experts in the orbital welding machinery industry and are often considered the standard in quality. Ami orbital welding heads and power supplies are known for their lasting performance and consistent weld quality.

AMI welding machines are available for purchase or rental. Speak one of our orbital welding experts to find the best solution for your tube or pipe application.

Sanitary Fitting Support Mandrel

Sanitary Fitting Support Mandrel

Weld fittings with the fitting support mandrel. This tool from Arc Machines is designed to facilitate the orbital welding of fitting to fitting assemblies which do not have sufficient straight length...
AMI Orbital Welding Remote Pendant

AMI Orbital Welding Remote Pendant

Use the AMI M327 WDR/ M415 WDR remote pendant as a great addition to your orbital welding equipment. The durable, user-friendly design is made with the operator in mind.  The...
AMI Model 9 Weld Heads

AMI 9 Series Weld Heads

The Model 9 series of AMI orbital welding heads are designed for fusion (TIG) welding of tube, pipe, fittings or other cylindrical components. Available in ten sizes and three versions,...
AMI MODEL 4-500 BENCH TOP Weld Head

AMI 4-500 Weld Head

The AMI 4-500 weld head is a fully integrated orbital tube weld head with an available component support and position tooling plate. The Model 4-500 is designed for high-production bench welding...
Model 79 AMI Orbital Welding Heads

Model 79 AMI Orbital Welding Heads

The Arc Machines' Model 79 series weld heads are economical, easy-to-use, sturdy orbital welding heads designed for precision welding - with or without filler wire - of tube, pipe, and fittings....
AMI Model 207 Power Supply

AMI 207 Power Supply

AMI's Model 207 power supply is a programmable system for orbital fusion welding - capable of welding both tube and thin-wall pipe. This best selling orbital tube welding machine can store up...
AMI Cooling Unit for Orbital Welding

AMI Cooling Unit

The AMI Cooling Unit, also known as a water cooler, attaches to the base of an Arc Machines Power Supply and features a heavy-duty pump and a flow sensor. It's powered...
AMI Model 81 Weld Head

AMI Model 81 Weld Head

The Model 81 is a full function orbital pipe weld head featuring programmable AVC (Arc Voltage Control), Torch Oscillation (weaving), onboard Wire Feeder and Travel in a very compact package....
AMI Model 15 Weld Head

AMI Model 15 Weld Head

The AMI Model 15 is a rugged, precision weld head with low radial clearance for GTAW welding of all pipe sizes from 3" (76 mm) pipe up to an unlimited...
AMI Model 96 Weld Head

AMI Model 96 Weld Head

Arc Machine's Model 96 is an automated weld head designed for high-speed, high-production autogenous welding of tubes to tubesheet. Welds made with this head, utilizing the GTAW (TIG) welding process,...
AMI Model 52 Weld Head

AMI Model 52 Weld Head

Arc Machine's Model 52 is intended for all-position, automated welding of pipe, plate or fittings using the Cold or Hot Wire Feed GTAW (TIG) process. It is a rugged, precision...
AMI Dual Weld Head Controller

AMI Dual Weld Head Controller

Does your orbital welding application have the need for several weld heads? You can now continuously weld with two weld heads on one Weld System Controller with Arc Machine's Switch...
AMI 217 Power Supply

AMI 217 / 217P Power Supply

The Model 217 AMI power supply is a programmable GTAW orbital welding machine designed to work with all AMI's orbital fusion weld heads. It is adept at the automated fusion welding of both tube...
Arc Machines Model 317 Power Source

Arc Machines Model 317

Introducing Arc Machine's newest orbital welding power source, the AMI Model 317. Experience the next generation in orbital welding technology. Designed for welders by welders. AMI has merged 40 years...
Model 8 Series AMI Orbital Welding Heads

Model 8 Series AMI Orbital Welding Heads

Model 8 series weld heads are designed for the fusion (GTAW) welding of fittings, tubing and thin wall pipe. The narrow width of these AMI orbital welding heads makes it ideal for...
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